Countdown Break Timer

std-center class="std-btn border:0;" countdown="15" <div onclick="setCountdown(20);">20 <p><div <a disabled" Break Countdown onclick="setCountdown(60);">60 <a waves-light waves-effect id="countdown-slider" id="otherValue" onclick="setCountdown(15);">15 Minutes</a> waves-light <a btn" onclick="stopBreak()">Stop waves-effect waves-effect countdown="30" min="1" <div onclick="setCountdown(document.getElementById('otherSlider').value);">Other</a> s12 waves-light </div> class="std-btn s12 class="std-btn std-center waves-light btn" style="width:400px; btn" <div Minutes</a> </div> class="row"> btn" btn <input countdown="" id="startBreak" style="width:160px; std-center std-center waves-effect </div> std-center"> waves-light std-center waves-light Minutes</a> waves-effect btn" Break</a> waves-light btn" waves-effect <div class="countdown"></div> waves-effect /> waves-light col id="countdown" std-center onclick="startBreak()">Start btn" max="60" <a class="std-left" onchange="updateSliderText(this.value);" class="std-btn type="range" class="range-field white-space: <a class="input-field display:inline; onclick="setCountdown(10);">10 class="std-btn <a class="row"> std-center"> </div> Minutes</a> <a <div countdown="10" class="std-btn nowrap;"> Minutes</a> onclick="setCountdown(30);">30 class="std-btn <div std-center countdown="5" id="stopBreak"class="std-btn btn std-left" class="std-btn <a Minutes</a> </div> waves-effect waves-light Break</a> countdown="60" <a Timer std-left"> countdown="20" id="otherSlider" waves-effect class="col std-center class="std-right" onclick="setCountdown(5);">5